commit 0bc838f60821889e155616ed6cb3daf37d95cb0c · bretton.dev/coves

+6 -10

internal/atproto/jetstream/comment_consumer.go

···

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       	// Parent could be a post (increment comment_count) or a comment (increment reply_count)

     

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       	// Parse collection from parent URI to determine target table

     

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       	//

     

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       	// FIXME(P1): Post comment_count reconciliation not implemented

     

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       	// When a comment arrives before its parent post (common with cross-repo Jetstream ordering),

     

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       	// the post update below returns 0 rows and we only log a warning. Later, when the post

     

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       -
       	// is indexed by the post consumer, there's NO reconciliation logic to count pre-existing

     

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       	// comments. This causes posts to have permanently stale comment_count values.

     

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       	//

     

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       	// FIX REQUIRED: Post consumer MUST implement the same reconciliation pattern as comments

     

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       	// (see lines 292-305 above). When indexing a new post, count any comments where parent_uri

     

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       	// matches the post URI and set comment_count accordingly.

     

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       	// NOTE: Post comment_count reconciliation IS implemented in post_consumer.go:210-226

     

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       	// When a comment arrives before its parent post, the post update below returns 0 rows

     

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       	// and we log a warning. Later, when the post is indexed, the post consumer reconciles

     

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       	// comment_count by counting all pre-existing comments. This ensures accurate counts

     

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       	// despite out-of-order Jetstream event delivery.

     

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       	//

     

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       	// Test demonstrating issue: TestCommentConsumer_PostCountReconciliation_Limitation

     

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       	// Test coverage: TestPostConsumer_CommentCountReconciliation in post_consumer_test.go

     

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       	collection := utils.ExtractCollectionFromURI(comment.ParentURI)

     

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       	var updateQuery string

+434

tests/integration/post_consumer_test.go

···

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       package integration

     

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       +
       

     

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       import (

     

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       	"Coves/internal/atproto/jetstream"

     

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       	"Coves/internal/core/users"

     

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       	"Coves/internal/db/postgres"

     

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       	"context"

     

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       	"fmt"

     

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       	"testing"

     

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       	"time"

     

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       )

     

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       +
       

     

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       // TestPostConsumer_CommentCountReconciliation tests that post comment_count

     

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       // is correctly reconciled when comments arrive before the parent post.

     

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       //

     

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       // This addresses the issue identified in comment_consumer.go:362 where the FIXME

     

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       // comment suggests reconciliation is not implemented. This test verifies that

     

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       // the reconciliation logic in post_consumer.go:210-226 works correctly.

     

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       func TestPostConsumer_CommentCountReconciliation(t *testing.T) {

     

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       	db := setupTestDB(t)

     

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       	defer func() {

     

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       		if err := db.Close(); err != nil {

     

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       			t.Logf("Failed to close database: %v", err)

     

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       		}

     

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       	}()

     

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       +
       

     

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       	ctx := context.Background()

     

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       	// Set up repositories and consumers

     

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       	postRepo := postgres.NewPostRepository(db)

     

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       	commentRepo := postgres.NewCommentRepository(db)

     

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       	communityRepo := postgres.NewCommunityRepository(db)

     

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       	userRepo := postgres.NewUserRepository(db)

     

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       	userService := users.NewUserService(userRepo, nil, getTestPDSURL())

     

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       +
       

     

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       	commentConsumer := jetstream.NewCommentEventConsumer(commentRepo, db)

     

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       	postConsumer := jetstream.NewPostEventConsumer(postRepo, communityRepo, userService, db)

     

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       +
       

     

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       	// Setup test data

     

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       	testUser := createTestUser(t, db, "reconcile.test", "did:plc:reconcile123")

     

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       	testCommunity, err := createFeedTestCommunity(db, ctx, "reconcile-community", "owner.test")

     

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       	if err != nil {

     

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       		t.Fatalf("Failed to create test community: %v", err)

     

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       	}

     

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       +
       

     

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       	t.Run("Single comment arrives before post - count reconciled", func(t *testing.T) {

     

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       		// Scenario: User creates a post

     

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       		//           Another user creates a comment on that post

     

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       		//           Due to Jetstream ordering, comment event arrives BEFORE post event

     

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       		//           When post is finally indexed, comment_count should be 1, not 0

     

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       		postRkey := generateTID()

     

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       		postURI := fmt.Sprintf("at://%s/social.coves.community.post/%s", testCommunity, postRkey)

     

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       		commentRkey := generateTID()

     

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       		commentURI := fmt.Sprintf("at://%s/social.coves.community.comment/%s", testUser.DID, commentRkey)

     

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       		// Step 1: Index comment FIRST (before parent post exists)

     

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       		commentEvent := &jetstream.JetstreamEvent{

     

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       			Did:  testUser.DID,

     

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       			Kind: "commit",

     

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       			Commit: &jetstream.CommitEvent{

     

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       				Rev:        "comment-rev",

     

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       				Operation:  "create",

     

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       				Collection: "social.coves.community.comment",

     

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       				RKey:       commentRkey,

     

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       				CID:        "bafycomment",

     

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       				Record: map[string]interface{}{

     

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       					"$type":   "social.coves.community.comment",

     

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       					"content": "Comment arriving before parent post!",

     

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       					"reply": map[string]interface{}{

     

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       						"root": map[string]interface{}{

     

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       							"uri": postURI, // Points to post that doesn't exist yet

     

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       							"cid": "bafypost",

     

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       						},

     

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       						"parent": map[string]interface{}{

     

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       							"uri": postURI,

     

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       							"cid": "bafypost",

     

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       						},

     

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       					},

     

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       					"createdAt": time.Now().Format(time.RFC3339),

     

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       				},

     

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       			},

     

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       		}

     

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       		err := commentConsumer.HandleEvent(ctx, commentEvent)

     

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       		if err != nil {

     

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       			t.Fatalf("Failed to handle comment event: %v", err)

     

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       		}

     

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       		// Verify comment was indexed

     

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       		comment, err := commentRepo.GetByURI(ctx, commentURI)

     

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       		if err != nil {

     

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       			t.Fatalf("Comment not indexed: %v", err)

     

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       		}

     

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       		if comment.ParentURI != postURI {

     

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       			t.Errorf("Expected comment parent_uri %s, got %s", postURI, comment.ParentURI)

     

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       		}

     

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       		// Step 2: Now index post (arrives late due to Jetstream ordering)

     

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       		postEvent := &jetstream.JetstreamEvent{

     

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       			Did:  testCommunity,

     

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       			Kind: "commit",

     

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       			Commit: &jetstream.CommitEvent{

     

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       				Rev:        "post-rev",

     

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       				Operation:  "create",

     

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       				Collection: "social.coves.community.post",

     

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       				RKey:       postRkey,

     

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       				CID:        "bafypost",

     

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       				Record: map[string]interface{}{

     

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       					"$type":     "social.coves.community.post",

     

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       					"community": testCommunity,

     

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       					"author":    testUser.DID,

     

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       					"title":     "Post arriving after comment",

     

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       					"content":   "This post's comment arrived first!",

     

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       					"createdAt": time.Now().Format(time.RFC3339),

     

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       				},

     

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       			},

     

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       		}

     

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       +
       

     

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       		err = postConsumer.HandleEvent(ctx, postEvent)

     

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       		if err != nil {

     

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       			t.Fatalf("Failed to handle post event: %v", err)

     

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       		}

     

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       +
       

     

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       		// Step 3: Verify post was indexed with CORRECT comment_count

     

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       		post, err := postRepo.GetByURI(ctx, postURI)

     

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       		if err != nil {

     

       129
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       			t.Fatalf("Post not indexed: %v", err)

     

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       		}

     

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       +
       

     

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       		// THIS IS THE KEY TEST: Post should have comment_count = 1 due to reconciliation

     

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       		if post.CommentCount != 1 {

     

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       			t.Errorf("Expected post comment_count to be 1 (reconciled), got %d", post.CommentCount)

     

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       			t.Logf("This indicates the reconciliation logic in post_consumer.go is not working!")

     

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       			t.Logf("The FIXME comment at comment_consumer.go:362 may still be valid.")

     

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       		}

     

       138
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       +
       

     

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       		// Verify via direct query as well

     

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       		var dbCommentCount int

     

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       		err = db.QueryRowContext(ctx, "SELECT comment_count FROM posts WHERE uri = $1", postURI).Scan(&dbCommentCount)

     

       142
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       		if err != nil {

     

       143
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       			t.Fatalf("Failed to query post comment_count: %v", err)

     

       144
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       		}

     

       145
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       		if dbCommentCount != 1 {

     

       146
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       			t.Errorf("Expected DB comment_count to be 1, got %d", dbCommentCount)

     

       147
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       		}

     

       148
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       +
       	})

     

       149
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       +
       

     

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       	t.Run("Multiple comments arrive before post - count reconciled to correct total", func(t *testing.T) {

     

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       		postRkey := generateTID()

     

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       +
       		postURI := fmt.Sprintf("at://%s/social.coves.community.post/%s", testCommunity, postRkey)

     

       153
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       +
       

     

       154
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       		// Step 1: Index 3 comments BEFORE the post exists

     

       155
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       +
       		for i := 1; i <= 3; i++ {

     

       156
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       +
       			commentRkey := generateTID()

     

       157
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       			commentEvent := &jetstream.JetstreamEvent{

     

       158
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       +
       				Did:  testUser.DID,

     

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       				Kind: "commit",

     

       160
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       				Commit: &jetstream.CommitEvent{

     

       161
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       +
       					Rev:        fmt.Sprintf("comment-%d-rev", i),

     

       162
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       +
       					Operation:  "create",

     

       163
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       					Collection: "social.coves.community.comment",

     

       164
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       					RKey:       commentRkey,

     

       165
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       +
       					CID:        fmt.Sprintf("bafycomment%d", i),

     

       166
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       +
       					Record: map[string]interface{}{

     

       167
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       						"$type":   "social.coves.community.comment",

     

       168
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       +
       						"content": fmt.Sprintf("Comment %d before post", i),

     

       169
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       +
       						"reply": map[string]interface{}{

     

       170
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       +
       							"root": map[string]interface{}{

     

       171
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       +
       								"uri": postURI,

     

       172
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       +
       								"cid": "bafypost2",

     

       173
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       +
       							},

     

       174
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       +
       							"parent": map[string]interface{}{

     

       175
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       +
       								"uri": postURI,

     

       176
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       +
       								"cid": "bafypost2",

     

       177
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       +
       							},

     

       178
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       +
       						},

     

       179
       179
       +
       						"createdAt": time.Now().Format(time.RFC3339),

     

       180
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       +
       					},

     

       181
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       +
       				},

     

       182
       182
       +
       			}

     

       183
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       +
       

     

       184
       184
       +
       			err := commentConsumer.HandleEvent(ctx, commentEvent)

     

       185
       185
       +
       			if err != nil {

     

       186
       186
       +
       				t.Fatalf("Failed to handle comment %d event: %v", i, err)

     

       187
       187
       +
       			}

     

       188
       188
       +
       		}

     

       189
       189
       +
       

     

       190
       190
       +
       		// Step 2: Now index the post

     

       191
       191
       +
       		postEvent := &jetstream.JetstreamEvent{

     

       192
       192
       +
       			Did:  testCommunity,

     

       193
       193
       +
       			Kind: "commit",

     

       194
       194
       +
       			Commit: &jetstream.CommitEvent{

     

       195
       195
       +
       				Rev:        "post2-rev",

     

       196
       196
       +
       				Operation:  "create",

     

       197
       197
       +
       				Collection: "social.coves.community.post",

     

       198
       198
       +
       				RKey:       postRkey,

     

       199
       199
       +
       				CID:        "bafypost2",

     

       200
       200
       +
       				Record: map[string]interface{}{

     

       201
       201
       +
       					"$type":     "social.coves.community.post",

     

       202
       202
       +
       					"community": testCommunity,

     

       203
       203
       +
       					"author":    testUser.DID,

     

       204
       204
       +
       					"title":     "Post with 3 pre-existing comments",

     

       205
       205
       +
       					"content":   "All 3 comments arrived before this post!",

     

       206
       206
       +
       					"createdAt": time.Now().Format(time.RFC3339),

     

       207
       207
       +
       				},

     

       208
       208
       +
       			},

     

       209
       209
       +
       		}

     

       210
       210
       +
       

     

       211
       211
       +
       		err := postConsumer.HandleEvent(ctx, postEvent)

     

       212
       212
       +
       		if err != nil {

     

       213
       213
       +
       			t.Fatalf("Failed to handle post event: %v", err)

     

       214
       214
       +
       		}

     

       215
       215
       +
       

     

       216
       216
       +
       		// Step 3: Verify post has comment_count = 3

     

       217
       217
       +
       		post, err := postRepo.GetByURI(ctx, postURI)

     

       218
       218
       +
       		if err != nil {

     

       219
       219
       +
       			t.Fatalf("Post not indexed: %v", err)

     

       220
       220
       +
       		}

     

       221
       221
       +
       

     

       222
       222
       +
       		if post.CommentCount != 3 {

     

       223
       223
       +
       			t.Errorf("Expected post comment_count to be 3 (reconciled), got %d", post.CommentCount)

     

       224
       224
       +
       		}

     

       225
       225
       +
       	})

     

       226
       226
       +
       

     

       227
       227
       +
       	t.Run("Comments before and after post - count remains accurate", func(t *testing.T) {

     

       228
       228
       +
       		postRkey := generateTID()

     

       229
       229
       +
       		postURI := fmt.Sprintf("at://%s/social.coves.community.post/%s", testCommunity, postRkey)

     

       230
       230
       +
       

     

       231
       231
       +
       		// Step 1: Index 2 comments BEFORE post

     

       232
       232
       +
       		for i := 1; i <= 2; i++ {

     

       233
       233
       +
       			commentRkey := generateTID()

     

       234
       234
       +
       			commentEvent := &jetstream.JetstreamEvent{

     

       235
       235
       +
       				Did:  testUser.DID,

     

       236
       236
       +
       				Kind: "commit",

     

       237
       237
       +
       				Commit: &jetstream.CommitEvent{

     

       238
       238
       +
       					Rev:        fmt.Sprintf("before-%d-rev", i),

     

       239
       239
       +
       					Operation:  "create",

     

       240
       240
       +
       					Collection: "social.coves.community.comment",

     

       241
       241
       +
       					RKey:       commentRkey,

     

       242
       242
       +
       					CID:        fmt.Sprintf("bafybefore%d", i),

     

       243
       243
       +
       					Record: map[string]interface{}{

     

       244
       244
       +
       						"$type":   "social.coves.community.comment",

     

       245
       245
       +
       						"content": fmt.Sprintf("Before comment %d", i),

     

       246
       246
       +
       						"reply": map[string]interface{}{

     

       247
       247
       +
       							"root": map[string]interface{}{

     

       248
       248
       +
       								"uri": postURI,

     

       249
       249
       +
       								"cid": "bafypost3",

     

       250
       250
       +
       							},

     

       251
       251
       +
       							"parent": map[string]interface{}{

     

       252
       252
       +
       								"uri": postURI,

     

       253
       253
       +
       								"cid": "bafypost3",

     

       254
       254
       +
       							},

     

       255
       255
       +
       						},

     

       256
       256
       +
       						"createdAt": time.Now().Format(time.RFC3339),

     

       257
       257
       +
       					},

     

       258
       258
       +
       				},

     

       259
       259
       +
       			}

     

       260
       260
       +
       

     

       261
       261
       +
       			err := commentConsumer.HandleEvent(ctx, commentEvent)

     

       262
       262
       +
       			if err != nil {

     

       263
       263
       +
       				t.Fatalf("Failed to handle before-comment %d: %v", i, err)

     

       264
       264
       +
       			}

     

       265
       265
       +
       		}

     

       266
       266
       +
       

     

       267
       267
       +
       		// Step 2: Index the post (should reconcile to 2)

     

       268
       268
       +
       		postEvent := &jetstream.JetstreamEvent{

     

       269
       269
       +
       			Did:  testCommunity,

     

       270
       270
       +
       			Kind: "commit",

     

       271
       271
       +
       			Commit: &jetstream.CommitEvent{

     

       272
       272
       +
       				Rev:        "post3-rev",

     

       273
       273
       +
       				Operation:  "create",

     

       274
       274
       +
       				Collection: "social.coves.community.post",

     

       275
       275
       +
       				RKey:       postRkey,

     

       276
       276
       +
       				CID:        "bafypost3",

     

       277
       277
       +
       				Record: map[string]interface{}{

     

       278
       278
       +
       					"$type":     "social.coves.community.post",

     

       279
       279
       +
       					"community": testCommunity,

     

       280
       280
       +
       					"author":    testUser.DID,

     

       281
       281
       +
       					"title":     "Post with before and after comments",

     

       282
       282
       +
       					"content":   "Testing mixed ordering",

     

       283
       283
       +
       					"createdAt": time.Now().Format(time.RFC3339),

     

       284
       284
       +
       				},

     

       285
       285
       +
       			},

     

       286
       286
       +
       		}

     

       287
       287
       +
       

     

       288
       288
       +
       		err := postConsumer.HandleEvent(ctx, postEvent)

     

       289
       289
       +
       		if err != nil {

     

       290
       290
       +
       			t.Fatalf("Failed to handle post event: %v", err)

     

       291
       291
       +
       		}

     

       292
       292
       +
       

     

       293
       293
       +
       		// Verify count is 2

     

       294
       294
       +
       		post, err := postRepo.GetByURI(ctx, postURI)

     

       295
       295
       +
       		if err != nil {

     

       296
       296
       +
       			t.Fatalf("Post not indexed: %v", err)

     

       297
       297
       +
       		}

     

       298
       298
       +
       		if post.CommentCount != 2 {

     

       299
       299
       +
       			t.Errorf("Expected comment_count=2 after reconciliation, got %d", post.CommentCount)

     

       300
       300
       +
       		}

     

       301
       301
       +
       

     

       302
       302
       +
       		// Step 3: Add 1 more comment AFTER post exists

     

       303
       303
       +
       		commentRkey := generateTID()

     

       304
       304
       +
       		afterCommentEvent := &jetstream.JetstreamEvent{

     

       305
       305
       +
       			Did:  testUser.DID,

     

       306
       306
       +
       			Kind: "commit",

     

       307
       307
       +
       			Commit: &jetstream.CommitEvent{

     

       308
       308
       +
       				Rev:        "after-rev",

     

       309
       309
       +
       				Operation:  "create",

     

       310
       310
       +
       				Collection: "social.coves.community.comment",

     

       311
       311
       +
       				RKey:       commentRkey,

     

       312
       312
       +
       				CID:        "bafyafter",

     

       313
       313
       +
       				Record: map[string]interface{}{

     

       314
       314
       +
       					"$type":   "social.coves.community.comment",

     

       315
       315
       +
       					"content": "Comment after post exists",

     

       316
       316
       +
       					"reply": map[string]interface{}{

     

       317
       317
       +
       						"root": map[string]interface{}{

     

       318
       318
       +
       							"uri": postURI,

     

       319
       319
       +
       							"cid": "bafypost3",

     

       320
       320
       +
       						},

     

       321
       321
       +
       						"parent": map[string]interface{}{

     

       322
       322
       +
       							"uri": postURI,

     

       323
       323
       +
       							"cid": "bafypost3",

     

       324
       324
       +
       						},

     

       325
       325
       +
       					},

     

       326
       326
       +
       					"createdAt": time.Now().Format(time.RFC3339),

     

       327
       327
       +
       				},

     

       328
       328
       +
       			},

     

       329
       329
       +
       		}

     

       330
       330
       +
       

     

       331
       331
       +
       		err = commentConsumer.HandleEvent(ctx, afterCommentEvent)

     

       332
       332
       +
       		if err != nil {

     

       333
       333
       +
       			t.Fatalf("Failed to handle after-comment: %v", err)

     

       334
       334
       +
       		}

     

       335
       335
       +
       

     

       336
       336
       +
       		// Verify count incremented to 3

     

       337
       337
       +
       		post, err = postRepo.GetByURI(ctx, postURI)

     

       338
       338
       +
       		if err != nil {

     

       339
       339
       +
       			t.Fatalf("Failed to get post after increment: %v", err)

     

       340
       340
       +
       		}

     

       341
       341
       +
       		if post.CommentCount != 3 {

     

       342
       342
       +
       			t.Errorf("Expected comment_count=3 after increment, got %d", post.CommentCount)

     

       343
       343
       +
       		}

     

       344
       344
       +
       	})

     

       345
       345
       +
       

     

       346
       346
       +
       	t.Run("Idempotent post indexing preserves comment_count", func(t *testing.T) {

     

       347
       347
       +
       		postRkey := generateTID()

     

       348
       348
       +
       		postURI := fmt.Sprintf("at://%s/social.coves.community.post/%s", testCommunity, postRkey)

     

       349
       349
       +
       

     

       350
       350
       +
       		// Create comment first

     

       351
       351
       +
       		commentRkey := generateTID()

     

       352
       352
       +
       		commentEvent := &jetstream.JetstreamEvent{

     

       353
       353
       +
       			Did:  testUser.DID,

     

       354
       354
       +
       			Kind: "commit",

     

       355
       355
       +
       			Commit: &jetstream.CommitEvent{

     

       356
       356
       +
       				Rev:        "idem-comment-rev",

     

       357
       357
       +
       				Operation:  "create",

     

       358
       358
       +
       				Collection: "social.coves.community.comment",

     

       359
       359
       +
       				RKey:       commentRkey,

     

       360
       360
       +
       				CID:        "bafyidemcomment",

     

       361
       361
       +
       				Record: map[string]interface{}{

     

       362
       362
       +
       					"$type":   "social.coves.community.comment",

     

       363
       363
       +
       					"content": "Comment for idempotent test",

     

       364
       364
       +
       					"reply": map[string]interface{}{

     

       365
       365
       +
       						"root": map[string]interface{}{

     

       366
       366
       +
       							"uri": postURI,

     

       367
       367
       +
       							"cid": "bafyidempost",

     

       368
       368
       +
       						},

     

       369
       369
       +
       						"parent": map[string]interface{}{

     

       370
       370
       +
       							"uri": postURI,

     

       371
       371
       +
       							"cid": "bafyidempost",

     

       372
       372
       +
       						},

     

       373
       373
       +
       					},

     

       374
       374
       +
       					"createdAt": time.Now().Format(time.RFC3339),

     

       375
       375
       +
       				},

     

       376
       376
       +
       			},

     

       377
       377
       +
       		}

     

       378
       378
       +
       

     

       379
       379
       +
       		err := commentConsumer.HandleEvent(ctx, commentEvent)

     

       380
       380
       +
       		if err != nil {

     

       381
       381
       +
       			t.Fatalf("Failed to create comment: %v", err)

     

       382
       382
       +
       		}

     

       383
       383
       +
       

     

       384
       384
       +
       		// Index post (should reconcile to 1)

     

       385
       385
       +
       		postEvent := &jetstream.JetstreamEvent{

     

       386
       386
       +
       			Did:  testCommunity,

     

       387
       387
       +
       			Kind: "commit",

     

       388
       388
       +
       			Commit: &jetstream.CommitEvent{

     

       389
       389
       +
       				Rev:        "idem-post-rev",

     

       390
       390
       +
       				Operation:  "create",

     

       391
       391
       +
       				Collection: "social.coves.community.post",

     

       392
       392
       +
       				RKey:       postRkey,

     

       393
       393
       +
       				CID:        "bafyidempost",

     

       394
       394
       +
       				Record: map[string]interface{}{

     

       395
       395
       +
       					"$type":     "social.coves.community.post",

     

       396
       396
       +
       					"community": testCommunity,

     

       397
       397
       +
       					"author":    testUser.DID,

     

       398
       398
       +
       					"title":     "Idempotent test post",

     

       399
       399
       +
       					"content":   "Testing idempotent indexing",

     

       400
       400
       +
       					"createdAt": time.Now().Format(time.RFC3339),

     

       401
       401
       +
       				},

     

       402
       402
       +
       			},

     

       403
       403
       +
       		}

     

       404
       404
       +
       

     

       405
       405
       +
       		err = postConsumer.HandleEvent(ctx, postEvent)

     

       406
       406
       +
       		if err != nil {

     

       407
       407
       +
       			t.Fatalf("Failed to index post first time: %v", err)

     

       408
       408
       +
       		}

     

       409
       409
       +
       

     

       410
       410
       +
       		// Verify count is 1

     

       411
       411
       +
       		post, err := postRepo.GetByURI(ctx, postURI)

     

       412
       412
       +
       		if err != nil {

     

       413
       413
       +
       			t.Fatalf("Failed to get post: %v", err)

     

       414
       414
       +
       		}

     

       415
       415
       +
       		if post.CommentCount != 1 {

     

       416
       416
       +
       			t.Errorf("Expected comment_count=1 after first index, got %d", post.CommentCount)

     

       417
       417
       +
       		}

     

       418
       418
       +
       

     

       419
       419
       +
       		// Replay same post event (idempotent - should skip)

     

       420
       420
       +
       		err = postConsumer.HandleEvent(ctx, postEvent)

     

       421
       421
       +
       		if err != nil {

     

       422
       422
       +
       			t.Fatalf("Idempotent post event should not error: %v", err)

     

       423
       423
       +
       		}

     

       424
       424
       +
       

     

       425
       425
       +
       		// Verify count still 1 (not reset to 0)

     

       426
       426
       +
       		post, err = postRepo.GetByURI(ctx, postURI)

     

       427
       427
       +
       		if err != nil {

     

       428
       428
       +
       			t.Fatalf("Failed to get post after replay: %v", err)

     

       429
       429
       +
       		}

     

       430
       430
       +
       		if post.CommentCount != 1 {

     

       431
       431
       +
       			t.Errorf("Expected comment_count=1 after replay (idempotent), got %d", post.CommentCount)

     

       432
       432
       +
       		}

     

       433
       433
       +
       	})

     

       434
       434
       +
       }